perf(Navbar): 移除自选股/事件按钮，清理无用代码

NavbarActions:
- 移除 WatchlistMenu 和 FollowingEventsMenu 组件
- 移除 watchlistQuotes/followingEvents props

HomeNavbar:
- 移除 useWatchlist/useFollowingEvents hooks 调用
- 移除相关导入和 props 传递

TabletUserMenu:
- 移除 watchlistQuotes/followingEvents props
- 简化菜单项（移除数量 Badge）

性能提升：
- 减少 2 个 hook 初始化和 4+ 个 Redux selector 订阅
- 减少导航栏初始化时的 API 请求
- 侧边工具栏不受影响（有独立的 GlobalSidebarContext）

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/components/Navbars/HomeNavbar.js

@@ -44,11 +44,6 @@ import { DesktopNav, MoreMenu, PersonalCenterMenu } from './components/Navigatio
 // Phase 5 优化: 提取的移动端抽屉菜单组件
 import { MobileDrawer } from './components/MobileDrawer';
 
-// Phase 6 优化: 提取的功能菜单组件和自定义 Hooks
-import { WatchlistMenu, FollowingEventsMenu } from './components/FeatureMenus';
-import { useWatchlist } from '../../hooks/useWatchlist';
-import { useFollowingEvents } from '../../hooks/useFollowingEvents';
-
 // Phase 7 优化: 提取的资料完整性、右侧功能区组件
 import ProfileCompletenessAlert from './components/ProfileCompletenessAlert';
 import { useProfileCompleteness } from '../../hooks/useProfileCompleteness';
@@ -96,11 +91,6 @@ export default function HomeNavbar() {
         return user.nickname || user.username || user.name || user.email || '用户';
     };
 
-    // Phase 6: 自选股和关注事件逻辑已提取到自定义 Hooks
-    const { watchlistQuotes, followingEvents } = useWatchlist();
-    const { followingEvents: events } = useFollowingEvents();
-    // 注意：这里只需要数据用于 TabletUserMenu，实际的菜单组件会自己管理状态
-
     // Phase 7: 资料完整性逻辑已提取到 useProfileCompleteness Hook
     const {
         profileCompleteness,
@@ -174,8 +164,6 @@ export default function HomeNavbar() {
                             isMobile={isMobile}
                             onMenuOpen={onOpen}
                             handleLogout={handleLogout}
-                            watchlistQuotes={watchlistQuotes}
-                            followingEvents={followingEvents}
                         />
                     </Flex>
                 </Box>

src/components/Navbars/components/NavbarActions/index.js

@@ -7,7 +7,6 @@ import { Menu } from 'lucide-react';
 // import ThemeToggleButton from '../ThemeToggleButton'; // ❌ 已删除 - 不再支持深色模式切换
 import LoginButton from '../LoginButton';
 import CalendarButton from '../CalendarButton';
-import { WatchlistMenu, FollowingEventsMenu } from '../FeatureMenus';
 import { DesktopUserMenu, TabletUserMenu } from '../UserMenu';
 import { PersonalCenterMenu, MoreMenu } from '../Navigation';
 
@@ -24,8 +23,6 @@ import { PersonalCenterMenu, MoreMenu } from '../Navigation';
  * @param {boolean} props.isMobile - 是否为移动端
  * @param {Function} props.onMenuOpen - 打开移动端抽屉菜单的回调
  * @param {Function} props.handleLogout - 登出回调
- * @param {Array} props.watchlistQuotes - 自选股数据（用于 TabletUserMenu）
- * @param {Array} props.followingEvents - 关注事件数据（用于 TabletUserMenu）
  */
 const NavbarActions = memo(({
     isLoading,
@@ -35,9 +32,7 @@ const NavbarActions = memo(({
     isTablet,
     isMobile,
     onMenuOpen,
-    handleLogout,
+    handleLogout
-    watchlistQuotes,
-    followingEvents
 }) => {
     return (
         <HStack spacing={{ base: 2, md: 4 }}>
@@ -56,12 +51,6 @@ const NavbarActions = memo(({
                     {/* 投资日历 - 仅大屏显示 */}
                     {isDesktop && <CalendarButton />}
 
-                    {/* 自选股 - 仅大屏显示 */}
-                    {isDesktop && <WatchlistMenu />}
-
-                    {/* 关注的事件 - 仅大屏显示 */}
-                    {isDesktop && <FollowingEventsMenu />}
-
                     {/* 头像区域 - 响应式 */}
                     {isDesktop ? (
                         <DesktopUserMenu user={user} />
@@ -69,8 +58,6 @@ const NavbarActions = memo(({
                         <TabletUserMenu
                             user={user}
                             handleLogout={handleLogout}
-                            watchlistQuotes={watchlistQuotes}
-                            followingEvents={followingEvents}
                         />
                     )}
 

src/components/Navbars/components/UserMenu/TabletUserMenu.js

@@ -11,7 +11,6 @@ import {
     Box,
     Text,
     Badge,
-    Flex,
     useColorModeValue
 } from '@chakra-ui/react';
 import { Star, Calendar, User, Settings, Home, LogOut, Crown } from 'lucide-react';
@@ -26,14 +25,10 @@ import { useSubscription } from '../../../../hooks/useSubscription';
  * @param {Object} props
  * @param {Object} props.user - 用户信息
  * @param {Function} props.handleLogout - 退出登录回调
- * @param {Array} props.watchlistQuotes - 自选股列表
- * @param {Array} props.followingEvents - 自选事件列表
  */
 const TabletUserMenu = memo(({
     user,
-    handleLogout,
+    handleLogout
-    watchlistQuotes,
-    followingEvents
 }) => {
     const navigate = useNavigate();
     const { subscriptionInfo } = useSubscription();
@@ -101,22 +96,12 @@ const TabletUserMenu = memo(({
 
                     {/* 自选股 */}
                     <MenuItem icon={<Star size={16} />} onClick={() => navigate('/home/center')}>
-                        <Flex justify="space-between" align="center" w="100%">
                         <Text>我的自选股</Text>
-                            {watchlistQuotes && watchlistQuotes.length > 0 && (
-                                <Badge>{watchlistQuotes.length}</Badge>
-                            )}
-                        </Flex>
                     </MenuItem>
 
                     {/* 自选事件 */}
                     <MenuItem icon={<Calendar size={16} />} onClick={() => navigate('/home/center')}>
-                        <Flex justify="space-between" align="center" w="100%">
                         <Text>我的自选事件</Text>
-                            {followingEvents && followingEvents.length > 0 && (
-                                <Badge>{followingEvents.length}</Badge>
-                            )}
-                        </Flex>
                     </MenuItem>
 
                     <MenuDivider />